Caliper



FIG. 1 is a front perspective view of the caliper, showing the cover removed;

FIG. 2 is a front perspective view of the caliper with the cover in place, a rear perspective view being a mirror image thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a caliper, as shown and described. 